.

.

board

@@ -7,6 +7,9 @@ from unicodedata import name
 import pygame
 import random
 import time
+import subprocess
+from os import environ
+environ['PYGAME_HIDE_SUPPORT_PROMPT'] = '1'
 
 screen = []
 objectArray = []
@@ -26,7 +29,7 @@ class Field:
         self.visited = False
         self.parent = None
         number = random.randint(0, 9)
-        if number > 5 and not isObject:
+        if number > 3 and not isObject:
             self.isBlock = True
         else:
             self.isBlock = False
@@ -105,6 +108,12 @@ def startQueue(agentX, agentY, fieldList, gridNum):
 
 
 def checkGoal(fieldList, gridNum):
+    if len(fieldQueue) == 0:
+        print("THE PROGRAM FAILED TO FIND THE PATH FOR A GIVEN WALL/AGENT/TARGET TEMPLATE...")
+        print("========= PLEASE DO NOT TURN THE PROGRAM AGAIN ===========")
+        print("========= THE PROGRAM WILL CREATE A NEW TEMPLATE AUTOMATICALLY ==========")
+        subprocess.Popen(['python', 'board'])
+        sys.exit()
     currentField = fieldQueue.pop(0)
 
     currentY = currentField.yPos
@@ -170,13 +179,6 @@ def drawFull(index):
     pygame.display.update() 
 
 if __name__ == '__main__':
-    pygame.init()
-
-    width = 600
-    height = 530
-    screen = pygame.display.set_mode(
-        (width, height))
-
     [sX, sY, eX, eY] = generateStartEndPos()
 
     fields = []
@@ -197,6 +199,12 @@ if __name__ == '__main__':
     result = startQueue(objectArray[0].xPos,
                         objectArray[0].yPos, fields, 15)
 
+    pygame.init()
+
+    width = 600
+    height = 530
+    screen = pygame.display.set_mode(
+        (width, height))
 
     print("RED DOT X AND Y POSITION ============================")
     print("X: " + str(objectArray[1].xPos) + " Y: " + str(objectArray[1].yPos))